GB/T 3990-1983
abolished_transferred
YB/T 100-2016
Active
Industry standards-Black metallurgy
YB/T 100-2016 The cold-rolled strip material of 4J42K alloy for use in lead frames of integrated circuits
YB/T 100-2016 The cold-rolled strip material of 4J42K alloy for use in lead frames of integrated circuits
Basic Information
Standard Code:
YB/T 100-2016
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Other special alloys
ICS Name:
Other steel products
Publish Date:
2016-10-22
Implement Date:
2017-04-01
Pages:
9 pages
Scope
This standard specifies the dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates of cold-rolled strip materials made of 4J42K alloy for integrated circuit lead frames and other electronic devices. This standard applies to cold-rolled strip materials made of 4J42K alloy (hereinafter referred to as alloy strip materials) used in the production of integrated circuit lead frames and other electronic devices.
Development Information
Replace the following standards
Related Standards
GB/T 3991-1983
abolished_transferred
GB/T 3991-1983 Cobalt-coated tungsten carbide composite powders
GB/T 3992-1983
abolished_transferred
GB/T 3992-1983 Nickel-coated chromium composite powders
GB/T 3993-1983
abolished_transferred
GB/T 3993-1983 Nickel-coated copper composite powders
GB/T 11072-1989
Replaced
GB/T 11072-1989 Indium antimonide polycrystal, single crystals and as-cut slices
GB/T 2073-1993
abolished_transferred